GVG-511: Big Sister's Real Sex Education — Riona Minami

About this work

After losing their mother when they were young and being abandoned by their father who left them with large debts, siblings Riona and Shun are left on their own. One day, the uncle who had previously looked after them tracks down their home and visits. But the uncle's intention is Riona's body: he puts her to sleep and assaults her. Watching this, Shun becomes erect... Confused, the younger brother is met with his sister's determination to teach him proper sex education.